This (6 Pack) of Agrobrite 324W fixtures with lamps is part of Hydrofarm's newest T5 system and delivers high-quality performance, flexibility, and high lumen output in your growing space.This grow light fixture gives you options with multiple ways to hang it including vertically or horizontally. Multiple fixtures can be daisy-chained together for larger set-ups. It is made of high-efficiency specular aluminum for ultimate reflectivity and has powder-coated steel housing. It comes with a convenient 10-foot grounded power cord and includes 6 fluorescent 6400K, T5 tube bulbs. These T5 bulbs put out double the light energy of normal fluorescent bulbs but emit little heat so they won’t damage fragile plants. Watch your garden grow with this Hydrofarm Agrobrite 324W 6-Tube Fixture With Lamps, and you will notice healthy, happy plants.